A.58
B.68
C.78
D.None of these
Related Mcqs:
- Which of the following consitituents of earths atmosphere is mainly responsible for absorbing the ultraviolet radiation?
- Which of the following plants cannot fix atmosphere nitrogen directly?
- Nitrogen gas returns to the atmosphere by the action of ____________.
- A constant-volume gas thermometer employing nitrogen is used to measure temperatures
- Based on dark metabolism, glucose consumption for protein production is about _____ percent when nitrogen is provided as nitrate rather than as ammonium:
- Arrange the following in ascending order of their occurrence in the atmosphere: (1) oxygen (2) Nitrogen (3) Carbon dioxide (4) Argon
- The most abundant gases in the earth’s atmosphere by volume are ____________.
- The hard Liithosphere was studded with volcanic eruptions pouring out hot lava. The Nitrogen and Carbon Atoms of atmosphere formed nitrides and Carbides respectively by reacting with metallic atoms of lava. The hot water vapours of atmosphere and carbides reacted to form Methane and water vapours and metallic nitrides reacted to form Ammonia. This statement regarding origin and evolution of organic compounds is:
- The angle in minute subtended by sun on the earths surface is about
- A liquid compressed in a cylinder has a volume of 1 litre at 1 MN/m2 and a volume of 995 cu-cm at 2 MN / m2. The bulk modulus of elasticity would be_________________?
